61 	struct dsp_scb_descriptor * scb = scb_info->scb_desc;  in cs46xx_dsp_proc_scb_info_read()  local
67 	snd_iprintf(buffer,"%04x %s:\n",scb->address,scb->scb_name);  in cs46xx_dsp_proc_scb_info_read()
74 		snd_iprintf(buffer,"%08x ",readl(dst + (scb->address + j) * sizeof(u32)));  in cs46xx_dsp_proc_scb_info_read()
79 	if (scb->parent_scb_ptr != NULL) {  in cs46xx_dsp_proc_scb_info_read()
81 			    scb->parent_scb_ptr->scb_name,  in cs46xx_dsp_proc_scb_info_read()
82 			    scb->parent_scb_ptr->address);  in cs46xx_dsp_proc_scb_info_read()
86 		    scb->sub_list_ptr->scb_name,  in cs46xx_dsp_proc_scb_info_read()
87 		    scb->sub_list_ptr->address,  in cs46xx_dsp_proc_scb_info_read()
88 		    scb->next_scb_ptr->scb_name,  in cs46xx_dsp_proc_scb_info_read()
89 		    scb->next_scb_ptr->address,  in cs46xx_dsp_proc_scb_info_read()
90 		    scb->task_entry->symbol_name,  in cs46xx_dsp_proc_scb_info_read()
91 		    scb->task_entry->address);  in cs46xx_dsp_proc_scb_info_read()
93 	snd_iprintf(buffer,"index [%d] ref_count [%d]\n",scb->index,scb->ref_count);    in cs46xx_dsp_proc_scb_info_read()
98 static void _dsp_unlink_scb (struct snd_cs46xx *chip, struct dsp_scb_descriptor * scb)  in _dsp_unlink_scb()  argument
102 	if ( scb->parent_scb_ptr ) {  in _dsp_unlink_scb()
103 		/* unlink parent SCB */  in _dsp_unlink_scb()
104 		if (snd_BUG_ON(scb->parent_scb_ptr->sub_list_ptr != scb &&  in _dsp_unlink_scb()
105 			       scb->parent_scb_ptr->next_scb_ptr != scb))  in _dsp_unlink_scb()
108 		if (scb->parent_scb_ptr->sub_list_ptr == scb) {  in _dsp_unlink_scb()
110 			if (scb->next_scb_ptr == ins->the_null_scb) {  in _dsp_unlink_scb()
112 				scb->parent_scb_ptr->sub_list_ptr = scb->sub_list_ptr;  in _dsp_unlink_scb()
114 				if (scb->sub_list_ptr != ins->the_null_scb) {  in _dsp_unlink_scb()
115 					scb->sub_list_ptr->parent_scb_ptr = scb->parent_scb_ptr;  in _dsp_unlink_scb()
117 				scb->sub_list_ptr = ins->the_null_scb;  in _dsp_unlink_scb()
120 				scb->parent_scb_ptr->sub_list_ptr = scb->next_scb_ptr;  in _dsp_unlink_scb()
122 				if (scb->next_scb_ptr != ins->the_null_scb) {  in _dsp_unlink_scb()
124 					scb->next_scb_ptr->parent_scb_ptr = scb->parent_scb_ptr;  in _dsp_unlink_scb()
126 				scb->next_scb_ptr = ins->the_null_scb;  in _dsp_unlink_scb()
129 			scb->parent_scb_ptr->next_scb_ptr = scb->next_scb_ptr;  in _dsp_unlink_scb()
131 			if (scb->next_scb_ptr != ins->the_null_scb) {  in _dsp_unlink_scb()
133 				scb->next_scb_ptr->parent_scb_ptr = scb->parent_scb_ptr;  in _dsp_unlink_scb()
135 			scb->next_scb_ptr = ins->the_null_scb;  in _dsp_unlink_scb()
139 		cs46xx_dsp_spos_update_scb(chip,scb->parent_scb_ptr);  in _dsp_unlink_scb()
142 		cs46xx_dsp_spos_update_scb(chip,scb);  in _dsp_unlink_scb()
144 		scb->parent_scb_ptr = NULL;  in _dsp_unlink_scb()
160 void cs46xx_dsp_remove_scb (struct snd_cs46xx *chip, struct dsp_scb_descriptor * scb)  in cs46xx_dsp_remove_scb()  argument
166 	if (snd_BUG_ON(scb->index < 0 ||  in cs46xx_dsp_remove_scb()
167 		       scb->index >= ins->nscb ||  in cs46xx_dsp_remove_scb()
168 		       (ins->scbs + scb->index) != scb))  in cs46xx_dsp_remove_scb()
172 	/* can't remove a SCB with childs before   in cs46xx_dsp_remove_scb()
174 	if (snd_BUG_ON(scb->sub_list_ptr != ins->the_null_scb ||  in cs46xx_dsp_remove_scb()
175 		       scb->next_scb_ptr != ins->the_null_scb))  in cs46xx_dsp_remove_scb()
180 	_dsp_unlink_scb (chip,scb);  in cs46xx_dsp_remove_scb()
183 	cs46xx_dsp_proc_free_scb_desc(scb);  in cs46xx_dsp_remove_scb()
184 	if (snd_BUG_ON(!scb->scb_symbol))  in cs46xx_dsp_remove_scb()
186 	remove_symbol (chip,scb->scb_symbol);  in cs46xx_dsp_remove_scb()
188 	ins->scbs[scb->index].deleted = 1;  in cs46xx_dsp_remove_scb()
190 	kfree(ins->scbs[scb->index].data);  in cs46xx_dsp_remove_scb()
191 	ins->scbs[scb->index].data = NULL;  in cs46xx_dsp_remove_scb()
194 	if (scb->index < ins->scb_highest_frag_index)  in cs46xx_dsp_remove_scb()
195 		ins->scb_highest_frag_index = scb->index;  in cs46xx_dsp_remove_scb()
197 	if (scb->index == ins->nscb - 1) {  in cs46xx_dsp_remove_scb()
207 	for(i = scb->index + 1;i < ins->nscb; ++i) {  in cs46xx_dsp_remove_scb()
215 void cs46xx_dsp_proc_free_scb_desc (struct dsp_scb_descriptor * scb)  in cs46xx_dsp_proc_free_scb_desc()  argument
217 	if (scb->proc_info) {  in cs46xx_dsp_proc_free_scb_desc()
218 		struct proc_scb_info * scb_info = scb->proc_info->private_data;  in cs46xx_dsp_proc_free_scb_desc()
223 			scb->scb_name);  in cs46xx_dsp_proc_free_scb_desc()
225 		snd_info_free_entry(scb->proc_info);  in cs46xx_dsp_proc_free_scb_desc()
226 		scb->proc_info = NULL;  in cs46xx_dsp_proc_free_scb_desc()
233 					struct dsp_scb_descriptor * scb)  in cs46xx_dsp_proc_register_scb_desc()  argument
241 	    scb->proc_info == NULL) {  in cs46xx_dsp_proc_register_scb_desc()
243 		entry = snd_info_create_card_entry(ins->snd_card, scb->scb_name,  in cs46xx_dsp_proc_register_scb_desc()
254 			scb_info->scb_desc = scb;  in cs46xx_dsp_proc_register_scb_desc()
259 		scb->proc_info = entry;  in cs46xx_dsp_proc_register_scb_desc()
271 	struct dsp_scb_descriptor * scb;  in _dsp_create_generic_scb()  local
285 	dev_dbg(chip->card->dev, "dsp_spos: creating SCB <%s>\n", name);  in _dsp_create_generic_scb()
287 	scb = cs46xx_dsp_create_scb(chip,name,scb_data,dest);  in _dsp_create_generic_scb()
290 	scb->sub_list_ptr = ins->the_null_scb;  in _dsp_create_generic_scb()
291 	scb->next_scb_ptr = ins->the_null_scb;  in _dsp_create_generic_scb()
293 	scb->parent_scb_ptr = parent_scb;  in _dsp_create_generic_scb()
294 	scb->task_entry = task_entry;  in _dsp_create_generic_scb()
297 	/* update parent SCB */  in _dsp_create_generic_scb()
298 	if (scb->parent_scb_ptr) {  in _dsp_create_generic_scb()
301 			"scb->parent_scb_ptr = %s\n",  in _dsp_create_generic_scb()
302 			scb->parent_scb_ptr->scb_name);  in _dsp_create_generic_scb()
304 			"scb->parent_scb_ptr->next_scb_ptr = %s\n",  in _dsp_create_generic_scb()
305 			scb->parent_scb_ptr->next_scb_ptr->scb_name);  in _dsp_create_generic_scb()
307 			"scb->parent_scb_ptr->sub_list_ptr = %s\n",  in _dsp_create_generic_scb()
308 			scb->parent_scb_ptr->sub_list_ptr->scb_name);  in _dsp_create_generic_scb()
310 		/* link to  parent SCB */  in _dsp_create_generic_scb()
312 			if (snd_BUG_ON(scb->parent_scb_ptr->next_scb_ptr !=  in _dsp_create_generic_scb()
316 			scb->parent_scb_ptr->next_scb_ptr = scb;  in _dsp_create_generic_scb()
319 			if (snd_BUG_ON(scb->parent_scb_ptr->sub_list_ptr !=  in _dsp_create_generic_scb()
323 			scb->parent_scb_ptr->sub_list_ptr = scb;  in _dsp_create_generic_scb()
331 		cs46xx_dsp_spos_update_scb(chip,scb->parent_scb_ptr);  in _dsp_create_generic_scb()
337 	cs46xx_dsp_proc_register_scb_desc (chip,scb);  in _dsp_create_generic_scb()
339 	return scb;  in _dsp_create_generic_scb()
366 	struct dsp_scb_descriptor * scb;  in cs46xx_dsp_create_timing_master_scb()  local
389 	scb = cs46xx_dsp_create_generic_scb(chip,"TimingMasterSCBInst",(u32 *)&timing_master_scb,  in cs46xx_dsp_create_timing_master_scb()
393 	return scb;  in cs46xx_dsp_create_timing_master_scb()
403 	struct dsp_scb_descriptor * scb;  in cs46xx_dsp_create_codec_out_scb()  local
424 		0,child_scb_addr        /* COreserved - need child scb to work with rom code */  in cs46xx_dsp_create_codec_out_scb()
428 	scb = cs46xx_dsp_create_generic_scb(chip,codec_name,(u32 *)&codec_out_scb,  in cs46xx_dsp_create_codec_out_scb()
432 	return scb;  in cs46xx_dsp_create_codec_out_scb()
442 	struct dsp_scb_descriptor * scb;  in cs46xx_dsp_create_codec_in_scb()  local
470 		0x80008000                        /* ??clw cwcgame.scb has 0 */  in cs46xx_dsp_create_codec_in_scb()
473 	scb = cs46xx_dsp_create_generic_scb(chip,codec_name,(u32 *)&codec_input_scb,  in cs46xx_dsp_create_codec_in_scb()
476 	return scb;  in cs46xx_dsp_create_codec_in_scb()
488 	struct dsp_scb_descriptor * scb;  in cs46xx_dsp_create_pcm_reader_scb()  local
495 		  PlayAC: Play Audio Data Conversion - SCB loc: 2nd dword, mask: 0x0000F000L  in cs46xx_dsp_create_pcm_reader_scb()
512 		  HostBuffAddr: Host Buffer Physical Byte Address - SCB loc:3rd dword, Mask: 0xFFFFFFFFL  in cs46xx_dsp_create_pcm_reader_scb()
540 		/* Sublist pointer & next stream control block (SCB) link. */  in cs46xx_dsp_create_pcm_reader_scb()
575 	scb = _dsp_create_generic_scb(chip,scb_name,(u32 *)&pcm_reader_scb,  in cs46xx_dsp_create_pcm_reader_scb()
579 	return scb;  in cs46xx_dsp_create_pcm_reader_scb()
595 	struct dsp_scb_descriptor * scb;  in cs46xx_dsp_create_src_task_scb()  local
674 			scb = cs46xx_dsp_create_generic_scb(chip,scb_name,(u32 *)&src_task_scb,  in cs46xx_dsp_create_src_task_scb()
678 			scb = _dsp_create_generic_scb(chip,scb_name,(u32 *)&src_task_scb,  in cs46xx_dsp_create_src_task_scb()
686 	return scb;  in cs46xx_dsp_create_src_task_scb()
695 	struct dsp_scb_descriptor * scb;
732 	scb = cs46xx_dsp_create_generic_scb(chip,scb_name,(u32 *)&filter_scb,
736  	return scb;
746 	struct dsp_scb_descriptor * scb;  in cs46xx_dsp_create_mix_only_scb()  local
773 	scb = cs46xx_dsp_create_generic_scb(chip,scb_name,(u32 *)&master_mix_scb,  in cs46xx_dsp_create_mix_only_scb()
776 	return scb;  in cs46xx_dsp_create_mix_only_scb()
786 	struct dsp_scb_descriptor * scb;  in cs46xx_dsp_create_mix_to_ostream_scb()  local
825 	scb = cs46xx_dsp_create_generic_scb(chip,scb_name,(u32 *)&mix2_ostream_scb,  in cs46xx_dsp_create_mix_to_ostream_scb()
830 	return scb;  in cs46xx_dsp_create_mix_to_ostream_scb()
843 	struct dsp_scb_descriptor * scb;  in cs46xx_dsp_create_vari_decimate_scb()  local
870 	scb = cs46xx_dsp_create_generic_scb(chip,scb_name,(u32 *)&vari_decimate_scb,  in cs46xx_dsp_create_vari_decimate_scb()
874 	return scb;  in cs46xx_dsp_create_vari_decimate_scb()
885 	struct dsp_scb_descriptor * scb;  in cs46xx_dsp_create_pcm_serial_input_scb()  local
914 	scb = cs46xx_dsp_create_generic_scb(chip,scb_name,(u32 *)&pcm_serial_input_scb,  in cs46xx_dsp_create_pcm_serial_input_scb()
917 	return scb;  in cs46xx_dsp_create_pcm_serial_input_scb()
929 	struct dsp_scb_descriptor * scb;  in cs46xx_dsp_create_asynch_fg_tx_scb()  local
935 		0,hfg_scb_address,  /* Point to HFG task SCB */  in cs46xx_dsp_create_asynch_fg_tx_scb()
960 	scb = cs46xx_dsp_create_generic_scb(chip,scb_name,(u32 *)&asynch_fg_tx_scb,  in cs46xx_dsp_create_asynch_fg_tx_scb()
964 	return scb;  in cs46xx_dsp_create_asynch_fg_tx_scb()
976 	struct dsp_scb_descriptor * scb;  in cs46xx_dsp_create_asynch_fg_rx_scb()  local
982 		0,hfg_scb_address,  /* Point to HFG task SCB */  in cs46xx_dsp_create_asynch_fg_rx_scb()
1009 	scb = cs46xx_dsp_create_generic_scb(chip,scb_name,(u32 *)&asynch_fg_rx_scb,  in cs46xx_dsp_create_asynch_fg_rx_scb()
1013 	return scb;  in cs46xx_dsp_create_asynch_fg_rx_scb()
1026 	struct dsp_scb_descriptor * scb;
1052 	scb = cs46xx_dsp_create_generic_scb(chip,scb_name,(u32 *)&output_snoop_scb,
1055 	return scb;
1065 	struct dsp_scb_descriptor * scb;  in cs46xx_dsp_create_spio_write_scb()  local
1089 	scb = cs46xx_dsp_create_generic_scb(chip,scb_name,(u32 *)&spio_write_scb,  in cs46xx_dsp_create_spio_write_scb()
1093 	return scb;  in cs46xx_dsp_create_spio_write_scb()
1103 	struct dsp_scb_descriptor * scb;  in cs46xx_dsp_create_magic_snoop_scb()  local
1125 	scb = cs46xx_dsp_create_generic_scb(chip,scb_name,(u32 *)&magic_snoop_scb,  in cs46xx_dsp_create_magic_snoop_scb()
1129 	return scb;  in cs46xx_dsp_create_magic_snoop_scb()
1136 	struct dsp_scb_descriptor * scb = from;  in find_next_free_scb()  local
1138 	while (scb->next_scb_ptr != ins->the_null_scb) {  in find_next_free_scb()
1139 		if (snd_BUG_ON(!scb->next_scb_ptr))  in find_next_free_scb()
1142 		scb = scb->next_scb_ptr;  in find_next_free_scb()
1145 	return scb;  in find_next_free_scb()
1267 	/* search for a already created SRC SCB with the same sample rate */  in cs46xx_dsp_create_pcm_channel()
1311 		/* we need to create a new SRC SCB */  in cs46xx_dsp_create_pcm_channel()
1357                            NULL,         /* parent SCB ptr */  in cs46xx_dsp_create_pcm_channel()
1545 	/* update SCB entry in DSP RAM */  in cs46xx_dsp_pcm_link()
1548 	/* update parent SCB entry */  in cs46xx_dsp_pcm_link()
1590 	/* mute SCB */  in cs46xx_src_unlink()